The unit price of green laser pointer is $88

Unit Price of  green laser pointer
Cutting a class of polypropylene plastic with compressed air, cotton, paper, flammable materials, cutting the use of inert vapor. Vapor into the nozzle of the auxiliary cooling focusing lens can prevent the dust pollution in the lens into the lens base and lead to overheating of the lens. Most organic and inorganic materials can be laser cut. Occupies in the industrial manufacturing system heavy load of metal processing industry, many metallic materials, no matter what kind of hardness, can be cut without distortion. The unit price of  green laser pointer is $88.
Of course, the highly reflective materials such as gold, silver, copper and aluminum, they are also a good heat conductor, so the laser cutting is very difficult, if not cut. Laser cutting burr, folds, high precision, better than plasma cutting. For many mechanical and electrical manufacturing industry, as a modern computer controlled laser cutting process system to facilitate the cutting of workpieces of different shapes and sizes, it is more often than punching, molding process has even been preferred; despite its processing speed is also slower than the red mold, but it does not die consumption, without repair of mold, also saving time change the mold, thereby saving processing costs, reduce production costs, so in general is considered more cost-effective. The purchase quantity of  green laser pointer is large enough.
Laser beam is focused to form a strong role of energy small point, to apply it to cut many features. First, the laser light energy into heat to keep striking in a very small area, can provide (1) narrow slotted straight edge; (2) minimal heat affected zone near the cutting edge; (3) small local deformed. Second, the laser beam does not exert any force on the workpiece, it is non-contact cutting tools, which means that (1) no mechanical deformation of the workpiece; (2) no tool wear, not to mention the conversion tool; (3) cutting material without regard to its hardness, that capacity is not being cut laser cutting hardness of the material impact of any hardness of the material can be cut. Again, the laser beam controllable, and has a high adaptability and flexibility, and thus (1) combined with the automation equipment is very convenient, easy to implement cutting process automation; (2) Since there is no limit on cutting the workpiece, the laser beam Contour Cutting with unlimited capacity; (3) combined with the computer, can be whole plate nesting and save materials. The unit price of  green laser pointer will be lower than that of before.
Compared with other conventional processing methods, laser cutting with greater adaptability. First, compared with other thermal cutting methods, the same as thermal cutting process, other methods can not be applied as the laser beam as a very small area, resulting in wide incision, large and clear heat-affected zone of deformation of the workpiece. Laser can cut non-metallic, while the other thermal cutting methods can not. In the high power density laser beam heating, the surface temperature rose to the boiling point temperature of the speed is so fast enough to avoid melting due to heat conduction, so part of the material vaporized into steam disappeared, some material as ejecta from the bottom of the kerf is auxiliary gas flow blown away. When the incident laser beam power density exceeds a certain value, the light beam inside the material at the starting point of evaporation, the formation of holes. The unit price can reflects the quality of  green laser pointer to some extent.